There may be no single cause of bipolar disorder (aka manic depression). Instead, research indicates the causes of bipolar disorder are probably a combination of biochemical, genetic and environmental factors that may trigger and perpetuate the chemical imbalances in the brain.
Net worth: $829 million. Telecommunications mogul Strive Masiyiwa is widely regarded as the richest man in Zimbabwe and is one of the richest men in Africa with a net worth of more than US$800 million.
The list is missing the real rich people. Robert Mugabe, Grace Mugabe, Munangagwa, Mujuru etc. hovo. The real rich list does not include people like Mugabe, Grace, Munangagwa, Mujuru, Chombo and the others in Zanu because they donât bank their money in Zimbabwe.